loaderbot | 30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8

General

Target

30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe
Size

16KB
MD5

6c46e8b3b72d75ef7d125c36ad47731d
SHA1

0d8b72e776048c296808b7ac729bb070bcb1377a
SHA256

30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8
SHA512

55579dc941f7765e1551322c12326c2eff80e4e200c8feb74c80286217fadfb92122739b26d4069236b83297f9d33af413374ddbc3b6564c38ab8162a52a4273
SSDEEP

384:uMwSzviPVfQH19GTXjdhtjouujYcV6AUwJFZbl:s+gGV9AhGfYcV6Dw9bl

Score

10^/10

loaderbot discovery loader miner persistence

Malware Config

Signatures

LoaderBot
LoaderBot is a loader written in .NET downloading and executing miners.
loader miner loaderbot
Loaderbot family
loaderbot

LoaderBot executable 1 IoCs

resource	yara_rule
behavioral2/memory/4876-1-0x0000000000DF0000-0x0000000000DFA000-memory.dmp	loaderbot

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Webhost.url	30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe"	30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Webhost = "C:\\Users\\Admin\\AppData\\Roaming\\Windows\\30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe"	30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe

System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
3124	schtasks.exe
4168	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4876	30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe
4860	30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4876	30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4876	30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe
Token: SeDebugPrivilege	4860	30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4876 wrote to memory of 4688	4876	30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe	82
PID 4876 wrote to memory of 4688	4876	30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe	82
PID 4876 wrote to memory of 4688	4876	30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe	82
PID 4688 wrote to memory of 3124	4688	cmd.exe	84
PID 4688 wrote to memory of 3124	4688	cmd.exe	84
PID 4688 wrote to memory of 3124	4688	cmd.exe	84
PID 4860 wrote to memory of 744	4860	30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe	95
PID 4860 wrote to memory of 744	4860	30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe	95
PID 4860 wrote to memory of 744	4860	30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe	95
PID 744 wrote to memory of 4168	744	cmd.exe	97
PID 744 wrote to memory of 4168	744	cmd.exe	97
PID 744 wrote to memory of 4168	744	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe
"C:\Users\Admin\AppData\Local\Temp\30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe"
1⤵
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4876
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4688
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3124

C:\Users\Admin\AppData\Roaming\Windows\30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe
C:\Users\Admin\AppData\Roaming\Windows\30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4860
- C:\Windows\SysWOW64\cmd.exe
  "cmd" /C schtasks /create /tn \System\SecurityServiceUpdate /tr %userprofile%\AppData\Roaming\Windows\30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:744
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /tn \System\SecurityServiceUpdate /tr C:\Users\Admin\AppData\Roaming\Windows\30f8c8af0cd936643fe1a8e4a4af6ff35d358f971bb89e4eecb9e59382413ee8.exe /st 00:00 /du 9999:59 /sc daily /ri 5 /f
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4168

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4860-7-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/4860-8-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/4860-10-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/4876-0-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

Filesize
4KB

Download
memory/4876-1-0x0000000000DF0000-0x0000000000DFA000-memory.dmp

Filesize
40KB

Download
memory/4876-3-0x00000000058B0000-0x0000000005916000-memory.dmp

Filesize
408KB

Download
memory/4876-4-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download
memory/4876-5-0x0000000074D5E000-0x0000000074D5F000-memory.dmp

Filesize
4KB

Download
memory/4876-6-0x0000000074D50000-0x0000000075500000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads